I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Can you find out the number that should replace the question mark with a valid reason?

I’m tall when I’m young, and I’m short when I’m old. What am I?

What jumps when it walks and sits when it stands?

In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

Can you solve below mathematical equation?

2^1234 - 2^1233

What Deficiency does the below rebus represent?

VIT_MIN

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

A man was driving a black truck. His lights were not on. The moon was not out. A lady was crossing the street. How did the man see her?

One of the leprechaun is missing if you see the two pictures attached to this question. Where did he go? When he comes back, do you know where has he been?